This is a note to let you know that I've just added the patch titled

sky2: Increase D3 delay to sky2 stops working after suspend

to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: sky2-increase-d3-delay-to-sky2-stops-working-after-suspend.patch and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From foo@baz Tue Apr 10 23:20:08 CEST 2018

From: Kai-Heng Feng kai.heng.feng@canonical.com Date: Sat, 31 Mar 2018 23:42:03 +0800 Subject: sky2: Increase D3 delay to sky2 stops working after suspend

From: Kai-Heng Feng kai.heng.feng@canonical.com

[ Upstream commit afb133637071be6deeb8b3d0e55593ffbf63c527 ]

The sky2 ethernet stops working after system resume from suspend: [ 582.852065] sky2 0000:04:00.0: Refused to change power state, currently in D3

The current 150ms delay is not enough, change it to 200ms can solve the issue.

BugLink: https://bugs.launchpad.net/bugs/1758507 Cc: Stable stable@vger.kernel.org Signed-off-by: Kai-Heng Feng kai.heng.feng@canonical.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/marvell/sky2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -5087,7 +5087,7 @@ static int sky2_probe(struct pci_dev *pd INIT_WORK(&hw->restart_work, sky2_restart);

pci_set_drvdata(pdev, hw); - pdev->d3_delay = 150; + pdev->d3_delay = 200;

return 0;

Patches currently in stable-queue which might be from kai.heng.feng@canonical.com are

queue-4.14/sky2-increase-d3-delay-to-sky2-stops-working-after-suspend.patch